Hmm, took a look (it's called Bytehound now), it has no PKGBUILD nor a `cargo install` crate so I can't install it in systemwide or user PATH, and requires Yarn to download and build JS dependencies (likely hundreds or thousands).
I tried `cargo install --git https://github.com/koute/bytehound.git`, but that results in "error: multiple packages with binaries found: bytehound-cli, bytehound-gather, interrupt, linking, lz4-compress, simulation".
For the time being I'll stick with heaptrack.
